:root {
    --bg: #fff;
    --text: #111;
    --light-grey: #ccc;
    --border: #ddd;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
  }
  
  /* ===== Landing Section ===== */
  .landing {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }
  
  .landing h1 {
    font-size: 7rem;
    text-transform: uppercase;
    text-align: center;
  }
  
  /* ===== Case Study Section ===== */
  .case-study {
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border);
  }
  
  .case-study h2 {
    text-align: center;
    font-size: 2rem;
    margin-top: 35px;
    margin-bottom: 75px;
    text-transform: uppercase;
    font-weight: 600;
    color: #111;
  }
  
  .meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }
  
  .date {
    font-size: 0.9rem;
    color: #666;
  }
  
  .software-icons img {
    height: 30px;
    margin-right: 10px;
    filter: grayscale(100%);
    transition: filter 0.3s;
  }
  
  .software-icons img:hover {
    filter: grayscale(0%);
  }
  
  .section {
    margin-bottom: 20px;
  }
  
  .section h3 {
    font-weight: 600;
    margin-top: 50px;
    margin-bottom: 8px;
    font-size: 1rem;
    text-transform: uppercase;
    color: #333;
  }
  
  .section p {
    color: #444;
  }
  
  /* ===== Gallery Section ===== */
  .gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 80px;
    margin-bottom: 100px;
  }
  
  .gallery img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    background-color: var(--light-grey);
  }
  
  /* ===== Responsive Adjustments ===== */
  @media (max-width: 600px) {
    .landing h1 {
      font-size: 2rem;
      padding: 0 20px;
    }
  
    .case-study h2 {
      font-size: 1.5rem;
    }
  
    .meta {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }
  
    .software-icons {
      display: flex;
      flex-wrap: wrap;
    }
  }